English
Español
tiếng việt
русский
Fast-curing phenalkamine technology enabling rapid turnaround in ambient-temperature applications.
Excellent adhesion to damp, contaminated, or marginally prepared steel and concrete substrates.
Superior chemical resistance—particularly against alkalis, solvents, and mild acids—after full cure.
Low viscosity for easy handling, metering, and thorough mixing with epoxy resins.
Reduced exotherm compared to conventional amine hardeners, minimizing thermal stress in thick-section applications.
Protective coatings for offshore oil & gas platforms and marine infrastructure.
Industrial flooring systems in chemical plants, wastewater treatment facilities, and food processing units.
Repair mortars and grouts for concrete rehabilitation in humid or underwater-prone environments.
High-performance tank linings requiring rapid return-to-service and corrosion resistance.
Epoxy-based primers and tie-coats for multi-layer coating systems on blast-cleaned steel.
| Chemical Type | Phenalkamine (modified polyamine) |
| Product Form | Liquid |
| Appearance | Amber to light brown transparent liquid |
| Primary Applications | Ambient-cure epoxy protective coatings and repair systems |
| Key Features | Moisture-tolerant curing, fast ambient reactivity, low volatility |
| Benefits | Reduced surface prep requirements, shorter downtime, improved worker safety |
| Compatible Resins | Standard bisphenol-A and bisphenol-F epoxy resins |
| Storage Conditions | Store in original sealed container at 10–30 °C; protect from moisture |
Q1: What is the primary function of Aradur 3441 in epoxy systems?
A: Aradur 3441 is a phenalkamine-based curing agent designed to react with epoxy resins, enabling ambient-temperature cure while delivering excellent chemical resistance, adhesion to damp or marginally prepared substrates, and robust performance in demanding industrial and protective coating applications.
Q2: Is Aradur 3441 suitable for use in high-humidity or low-temperature environments?
A: Yes — phenalkamine chemistry provides inherent tolerance to moisture and reduced ambient temperatures, making Aradur 3441 well-suited for field-applied coatings where environmental control is limited, including marine, infrastructure, and offshore maintenance applications.
Q3: How does Aradur 3441 compare to traditional amine curing agents in terms of handling and safety?
A: Compared to many aliphatic amines, Aradur 3441 exhibits lower volatility and reduced skin sensitization potential, contributing to improved workplace safety and ease of handling. As with all epoxy curing agents, appropriate personal protective equipment and ventilation are recommended during use.
Q4: Can Aradur 3441 be blended with other curing agents or accelerators?
A: Aradur 3441 is compatible with certain co-curing agents and accelerators — such as tertiary amines or imidazoles — to fine-tune pot life, cure speed, or final film properties. However, compatibility and performance must be verified experimentally for each specific formulation.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
